1951 Alvis TB 21 vs. 1954 Alvis TC 21
To start off, 1954 Alvis TC 21 is newer by 3 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. Both 1951 Alvis TB 21 and 1954 Alvis TC 21 are equipped with a 2,993 cc engine. In terms of performance, 1954 Alvis TC 21 (100 HP @ 4000 RPM) has 9 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1954 Alvis TC 21 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1954 Alvis TC 21 (221 Nm) has 17 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1954 Alvis TC 21 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
1951 Alvis TB 21 | 1954 Alvis TC 21 | |
Make | Alvis | Alvis |
Model | TB 21 | TC 21 |
Year Released | 1951 | 1954 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 91 HP | 100 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 204 Nm | 221 Nm |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 90 mm |
Engine Compression Ratio | 7.1:1 | 8.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4430 mm | 4630 mm |
Vehicle Width | 1680 mm | 1680 mm |
Wheelbase Size | 2750 mm | 2840 mm |